Logan Paul suffers serious knee injury during WWE Crown Jewel match with Roman Reigns, while Jake Paul lays out The Uso twins

Logan Paul says he suffered a serious knee injury during his WWE Crown Jewel match with Roman Reigns.

The YouTuber turned boxer turned pro wrestler posted on social media that he had torn his meniscus, MCL and probably his ACL as well.

His bout with Reigns in Saudi Arabia was for the Undisputed WWE Universal championship.

Paul said he sustained the injury midway through the clash, but carried on regardless, as Reigns won in 25 minutes.

The 27-year-old posted a picture of himself with his knee elevated and iced.

The YouTuber received rave reviews for his performance, at one stage even flying through a table from the top rope.

Holding his phone on the top rope, he shouted: "You're going viral, Roman," as he filmed the epic frog splash and then posted the video on social media.

His brother Jake Paul was also involved in the action, fresh from his victory over Anderson Silva in the boxing ring.

He entered the fray midway through the bout after The Usos had tried to help their cousin. Jake then laid both of them out.